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|
| .data
|
|
| .code
|
| _return equ jmp
|
|
| xxZero equ xmm7
| xxSrc equ xmm0
| xxTemp equ xmm1
| xxSrc2 equ xmm2
| xxTemp2 equ xmm3
| xxRslt equ xmm5
|
|
|
| ; ÆĶó¹ÌÅÍ
| rrSrc equ rsi
| rrSrc2 equ rdi
| rrLen equ r8
| rrFlag equ r9
|
|
|
| ; ·ÎÄà º¯¼ö
|
|
| _asm_GetCC_8u PROC
| local Rslt[2] : qword
|
| ; push rbp
| ; mov rbp, rsp
| ; push r10
| ; push r11
| ; push r12
| ; push r13
| ; push r14
| ; push r15
| push rdi
| push rsi
| push rbx
| ; ADD rbp, 018h
|
|
| pxor xxZero, xxZero
| pxor xxRslt, xxRslt
|
| mov rrSrc, rcx
| mov rrSrc2, rdx
| add rrLen, rrSrc
| sub rrLen, 10h
|
| cmp rrSrc2, 0
| je ONE_BUFF
|
| cmp rrFlag, 1
| je LOOP_AU2
| jg LOOP_UU2
| jmp LOOP_AA2
|
| ONE_BUFF:
| cmp rrFlag, 1
| jg LOOP_UU
| jmp LOOP_AA
|
|
| LOOP_AA:
| cmp rrSrc, rrLen
| jg SUM_RSLT
| movdqa xxSrc, xmmword ptr[rrSrc]
| movdqa xxTemp, xxSrc
|
| punpckhbw xxTemp, xxZero
| pmaddwd xxTemp, xxTemp
| punpcklbw xxSrc, xxZero
| pmaddwd xxSrc, xxSrc
| paddd xxTemp, xxSrc
| paddd xxRslt, xxTemp
| add rrSrc, 10h
| jmp LOOP_AA
|
| LOOP_AA2:
| cmp rrSrc, rrLen
| jg SUM_RSLT
| movdqa xxSrc, xmmword ptr[rrSrc]
| movdqa xxSrc2, xmmword ptr[rrSrc2]
| movdqa xxTemp2, xxSrc2
| punpckhbw xxTemp2, xxZero
| movdqa xxTemp, xxSrc
| punpckhbw xxTemp, xxZero
| pmaddwd xxTemp, xxTemp2
|
| paddd xxRslt, xxTemp
|
| punpcklbw xxSrc, xxZero
| punpcklbw xxSrc2, xxZero
| pmaddwd xxSrc, xxSrc2
| paddd xxRslt, xxSrc
| add rrSrc, 10h
| add rrSrc2, 10h
| jmp LOOP_AA2
|
| LOOP_AU2:
| cmp rrSrc, rrLen
| jg SUM_RSLT
| movdqu xxSrc2, xmmword ptr[rrSrc2]
| movdqa xxSrc, xmmword ptr[rrSrc]
| movdqa xxTemp, xxSrc
| movdqa xxTemp2, xxSrc2
| punpckhbw xxTemp, xxZero
| punpckhbw xxTemp2, xxZero
| pmaddwd xxTemp, xxTemp2
| paddd xxRslt, xxTemp
| punpcklbw xxSrc, xxZero
| punpcklbw xxSrc2, xxZero
| pmaddwd xxSrc, xxSrc2
| paddd xxRslt, xxSrc
| add rrSrc, 10h
| add rrSrc2, 10h
| jmp LOOP_AU2
|
| LOOP_UU2:
| cmp rrSrc, rrLen
| jg SUM_RSLT
| movdqu xxSrc, xmmword ptr[rrSrc]
| movdqu xxSrc2, xmmword ptr[rrSrc2]
|
| movdqa xxTemp2, xxSrc2
| movdqa xxTemp, xxSrc
| punpckhbw xxTemp, xxZero
| punpckhbw xxTemp2, xxZero
| pmaddwd xxTemp, xxTemp2
| paddd xxRslt, xxTemp
|
| punpcklbw xxSrc, xxZero
| punpcklbw xxSrc2, xxZero
| pmaddwd xxSrc, xxSrc2
| paddd xxRslt, xxSrc
| add rrSrc, 10h
| add rrSrc2, 10h
| jmp LOOP_UU2
|
| LOOP_UU:
| cmp rrSrc, rrLen
| jg SUM_RSLT
| movdqu xxSrc, xmmword ptr[rrSrc]
| movdqa xxTemp, xxSrc
|
| punpckhbw xxTemp, xxZero
| pmaddwd xxTemp, xxTemp
| paddd xxRslt, xxTemp
| punpcklbw xxSrc, xxZero
| pmaddwd xxSrc, xxSrc
| paddd xxRslt, xxSrc
| add rrSrc, 10h
| jmp LOOP_UU
|
| SUM_RSLT:
| xor rax, rax
| lea rcx, Rslt
| movdqu xmmword ptr[rcx], xxRslt
| mov eax, [rcx]
| add eax, [rcx+ 4]
| add eax, [rcx+ 8]
| add eax, [rcx+ 12]
| add rrLen, 10h
|
| cmp rrSrc2, 0
| je LOOP_CC
|
| LOOP_CC2:
| cmp rrSrc, rrLen
| jge END_FUNC
| movzx ebx, byte ptr[rrSrc]
| movzx ecx, byte ptr[rrSrc2]
| imul ebx, ecx
| add rax, rcx
| inc rrSrc
| inc rrSrc2
| jmp LOOP_CC2
|
|
| LOOP_CC:
| cmp rrSrc, rrLen
| jge END_FUNC
| movzx ecx, byte ptr[rrSrc]
| imul ecx, ecx
| add rax, rcx
| inc rrSrc
| jmp LOOP_CC
|
|
|
|
| END_FUNC:
|
|
| pop rbx
| pop rsi
| pop rdi
| ; pop r15
| ; pop r14
| ; pop r13
| ; pop r12
| ; pop r11
| ; pop r10
| ; pop rbp
|
| RET
| _asm_GetCC_8u ENDP
|
| end
|
|
